AUTOMATIC TOTAL CHROMIUM ANALYZER (TCR-680)
Simultaneous measurement of total chromium and hexavalent chromium !
This analyzer adopts thermal oxidation in the presence of potassium permanganate followed by diphenyl carbazide absorptiometry to measure total chromium present in the sample.
【Specification】
● Measurement method
TCr：Heating oxidation diphenylcarbazide absorptiometry
Cr6+：Hexavalent chromium diphenylcarbazide absorptiometry
● Measurement parameter：Hexavalent chromium and total chromium
● Measurement range
TCr：0～0.5 ㎎/L、Cr6+：0～0.5 ㎎/L
● Repeatability ：±3％FS
● Measurement cycle
①TCr+Cr6+ simulatneous measurement mode 1 hour/meas.
②TCr measurement mode 30 min./meas.
③Cr6+ measurement mode 20min./ meas.
・ Schedule function（Continuous／arbitrary）
・ External start
● Display：5.7 inch LCD display with backlight
● Dimensions：800 (W)×600(D)×1600(H) mm